You can tape a small mirror onto a cone speaker, play music and shine a laser on to the mirror and the reflection will look like a laser light show on your wall.
102
Dartboards are made out of horsehairs.
129
A typical full-time worker in the US with a four-year college degree earns about $50,000. This is 62% more than a worker with only a high-school diploma.
72
The average IQ is 100, while 140 is the beginning of genius IQ.
140
Los Angeles's full name is "El Pueblo de Nuestra Senora la Reina de los Angeles de Porciuncula"!
72
You burn 26 calories in a one minute kiss.
605
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
There are 2,500,000 rivets in the Eiffel Tower.
98